Home / 26,586.80-36,689.28-14,651.24

Finding the Fourth Proportional to 26,586.80, 36,689.28 and 14,651.24

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Solution

The fourth proportional to 26,586.80, 36,689.28 and 14,651.24 is: 20,218.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,586.80 : 36,689.28 = 14,651.24 : x
  2. Step 2: Convert to fraction form
    26,586.80/36,689.28 = 14,651.24/x
  3. Step 3: Cross multiply
    26,586.80x = 36,689.28 × 14,651.24
  4. Step 4: Simplify right side
    26,586.80x = 537,543,446.71
  5. Step 5: Solve for x
    x = 537,543,446.71/26,586.80
  6. Step 6: Final answer
    x = 20,218.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.